Commercial Maintenance Services UK Ltd have been providing businesses throughout the UK with installation, maintenance & repair of HVAC systems for over 20 years. Their experience spans from full design, planning and installation of HVAC systems in schools through to planned preventative maintenance for hotels and care homes. CMS is committed to improving the energy efficiency of current systems and introducing new eco-efficient technologies.

Conex Bänninger is a specialist provider of high-quality fittings, valves, and accessories across the globe. Since 1909, Conex Bänninger’s innovative approach has led to some landmark achievements in product design. The product knowledge, expertise, and quality standards are trusted across residential, commercial, industrial, air conditioning, and refrigeration markets.

Cool Climate specialize in Air Conditioning installation, servicing and maintenance of air conditioning equipment. As air conditioning engineers they pride themselves upon installing top brand names including Mitsubishi Electric, Daikin, LG, Fujitsu and Hitachi air conditioning systems.

Servicing the South West, Cosgrove & Drew provide best in class mechanical engineering services, such as domestic installations, full industrial and commercial projects, and servicing and maintenance. They are a UK-based plumbing, heating, mechanical services and building maintenance company that undertakes the smallest maintenance work right through to complete refurbishment.

Demeva Refrigeration Limited is a design company based out of Formby, United Kingdom. Formed in 1985 Demeva Refrigeration Ltd has developed to become one of the UK’s pioneering construction, Insulated panelling, refrigeration and mechanical services specialists. Demeva Refrigeration Ltd ability to provide all services associated with construction, Insulated panelling, refrigeration, and mechanical services projects in house.

Duftons are the largest independent Plumbing & Heating Merchant in the region and supplies a full range of plumbing and heating supplies to the trade. It currently has 10 branches across the region in Leeds, Beeston, Huddersfield, Wakefield, Castleford, Halifax, Harrogate, Bingley, Bradford, Bradford, and Thirsk.

Dunphy Combustion designs and manufactures advanced industrial and commercial combustion systems, including burners, boilers, and control solutions for high efficiency and low emissions. A recipient of the King's Award for Enterprise: Innovation 2025, Dunphy is recognised for pioneering energy-efficient technologies that support cleaner, more sustainable industrial heating.

Elite Gas Care established itself in 2008. For over 10 years, they have grown rapidly undertaking many small and major project works. The experience has taught them to be agile and participate in new technologies. Their work has been praised and recommended. They aim to be the primary contact for the whole of East London and the surrounding areas.

Europe Air Conditioning (EAC) designs, supplies, installs, and maintains air conditioning, heating, and ventilation systems. Europe Air Conditioning Bradford provides routine planned preventative maintenance contracts and 24-hour/365 days a year, national call-out service in the event of a breakdown.

Evinox Energy specializes in providing communal & district heating solutions. It offers a range of Smart Heat Interface Units (HIUs) and comprehensive support services including Metering, Billing, Revenue Management, and Service and Maintenance. Its range of ModuSat® heat interface units are designed and developed in the UK, tested to the BESA standard, and manufactured in our production facility.

FairHeat is an award-winning specialist energy consultancy focused exclusively on quality assurance for heat networks, dwellings, and buildings. It is a trusted industry pioneer, spearheading quality assurance innovation in the UK.

Established in 1964, Fernox is a leading manufacturer of water treatment chemical products, central heating system filters, plumbing consumables and diagnostic testing services. Fernox has pioneered the development of energy efficient products both for traditional and renewable technology in domestic and commercial applications.

G3D‘s commitment is to actively contribute to sustainable development through environmental protection, social responsibility, and economic progress. To them, that means meeting the needs of society today, while respecting the ability of future generations to meet their needs G3D takes pride in offering the best customer service to achieve the goal of 100% customer satisfaction.

The team at Genius Energy Lab has been designing Ground Source Heat Pump systems for over 20 years and considers ourselves the best at what it does. It provides Ground Source Heat Pump System and Heat Network design advice, detailed design and training services to large commercial buildings, and large residential and social housing construction supply chains.

Glen Dimplex Heating & Ventilation is a subsidiary of the Glen Dimplex Group. They design, develop and deliver innovative heating and ventilation solutions that address a wide range

Good Energy is an energy service company that embraces tech to help Britain get to net zero carbon emissions. They do this through providing 100% renewable electricity and developing innovative services to support customers to generate, share, store, use and travel with truly clean power. They’re passionate about the planet and empowering people to fight the climate crisis. That’s why they’ve been providing clean energy to businesses and homes.

H2-ECO is the developer and investor for medium-sized Hydro and wind electricity generating projects. It works in partnership with Landowners to generate a sustainable income for both partners with no investment required from the landowner. H2ecO manages all of the development process and licenses so the process does not require time from the landowner.

Hamworthy Heating is a British commercial boiler manufacturer and supplier of commercial heating and hot water products. It can help users find the most energy-efficient heating and hot water system for their building.

Hawco is an international distributor and a UK wholesaler of HVAC products. They provide Refrigeration systems, Air Conditioning, Electrical Process & Control, HVACR, Components, Process Heating Control, and Process Heating.

Heat Geek is renewing the heating industry. Home heating accounts for 17% of the UK's carbon emissions and to tackle this, they have developed a digital-first experience that enables people to upgrade their homes with carbon-free heating. Heat Geeks are part of one of the largest independent renewables installer communities in the country, with access to incredible training and community support to deliver customer energy upgrades.

Heat Orkney has an experienced team who can assess, install and commission any size of heat pump or air conditioning equipment. We pride ourselves on a professional service where the customer satisfaction comes first. They offer a free quote to supply, or supply and install, any sized systems throughout the whole of Orkney- including outlying islands, Shetland and northern Scotland.

The Heat Pump Association (HPA) is the UK’s based authority on the use and benefits of heat pump technology and includes many of the country’s manufacturers of heat pumps, components, and associated equipment.

Heatable offers fixed price boiler replacements to customers UK wide. They have partnered with Alpha, Viessmann & Worcester-Bosch boilers to provide products at super competitive rates. They are here to simplify the boiler buying process, provide transparency of pricing and pass huge savings on to the customers.

Hi-line Industries provides innovative design, manufacture, supply and installation of energy efficient compressed air purification equipment. It supplies a broad range of energy efficient compressed air equipment which includes air dryers, nitrogen and oxygen generators, compressed air filtration equipment, condensate management/drains and service kits.

iACS is a distributor in the United Kingdom for Carel's Air Conditioning products and solutions. With over 15 years of experience in the Heat Ventilation Air Conditioning market (HVAC), the company has offered an important experience in the automatic and intelligent controls of both domestic and industrial processes in the HVAC industry.

Inergy is engineering efficiency experts in the application, design, installation and commissioning of pioneering-edge evaporative cooling, heating, ventilation, and air conditioning (HVAC) systems.

Institute of Domestic Heating & Environmental Engineers is the pre-eminent professional body for the approved heating engineer. The prime objective of the IDHEE is to raise the standards of domestic heating installations through education, to which end IDHEE Education has developed the Domestic Heating Design Course, and continues to develop further courses to enhance the knowledge of installers in general and its members in particular.

Intatec is the UK’s renowned manufacturer of anti-scald bathroom products and a major supplier to the heating and plumbing industries. Launched 12 years ago to make bathrooms safer, while remaining stylish and comfortable, Intatec’s anti-scald agenda and commitment to energy-efficient products has positioned it at the forefront of bathroom innovation.

Intergas is a Dutch manufacturer of residential, high-efficiency gas boilers. The company’s innovative thinking led to the development of its two-in-one heat exchanger, the heart of its boiler products. Intergas is the boiler market leader in the Netherlands, and it has a growing presence throughout Europe.

INTOHEAT Ltd is a Mechanical & Electrical building services company based in Bristol and Exeter, operating nationally. Their efficient, personal and friendly service ensures every project is managed to the highest standards in terms of estimating, planning, design, installation and ongoing maintenance.